---> uname -a: Linux prd-centos7-docker-4c-2g-33431.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.442 BogoMIPS: 5866.88 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 13.5G 36.5G 27% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 13.5G 36.5G 27% /facter-os /dev/vda1 50.0G 13.5G 36.5G 27% /etc/resolv.conf /dev/vda1 50.0G 13.5G 36.5G 27% /etc/hostname /dev/vda1 50.0G 13.5G 36.5G 27% /etc/hosts /dev/vda1 50.0G 13.5G 36.5G 27% /run/cloud-init/result.json /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/sa-host /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/secure /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/auth.log /dev/vda1 50.0G 13.5G 36.5G 27% /w/workspace/edgex-go/433@tmp /dev/vda1 50.0G 13.5G 36.5G 27% /w/workspace/edgex-go/433 ---> free -m: total used free shared buff/cache available Mem: 1837 798 131 0 906 993 Swap: 1023 80 943 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:18:d5:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.217/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85218sec preferred_lft 85218sec inet6 fe80::f816:3eff:fe18:d5d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e2:f4:a6:a5 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:e2ff:fef4:a6a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 04/09/21 _x86_64_ (4 CPU) 10:21:19 LINUX RESTART (4 CPU) 10:22:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:23:01 141.54 78.67 62.87 0.00 9820.20 19322.43 0.00 10:24:01 343.19 139.42 203.77 0.00 5623.81 50991.70 0.00 10:25:01 132.93 41.72 91.21 0.00 1712.90 10355.03 0.00 10:26:01 152.36 70.97 81.40 0.00 3313.28 11168.82 0.00 10:27:02 439.81 228.57 211.24 0.00 75601.91 145419.97 0.00 10:28:02 2958.96 2592.86 366.10 0.00 158406.29 173935.92 0.00 10:29:01 448.87 225.39 223.48 0.00 14100.95 42146.82 0.00 10:30:01 1826.90 1465.15 361.76 0.00 111518.64 144589.65 0.00 10:31:02 1400.57 1113.79 286.77 0.00 56330.53 73416.44 0.00 10:32:01 140.76 79.68 61.08 0.00 7364.20 4362.62 0.00 10:33:01 11.35 9.20 2.15 0.00 254.06 43.44 0.00 10:34:01 0.22 0.05 0.17 0.00 0.40 2.31 0.00 10:35:01 0.32 0.02 0.30 0.00 0.27 3.86 0.00 10:36:01 0.23 0.00 0.23 0.00 0.00 2.73 0.00 10:37:01 1.60 1.37 0.23 0.00 49.03 3.26 0.00 10:38:01 0.87 0.05 0.82 0.00 1.33 15.09 0.00 10:39:01 262.81 133.70 129.11 0.00 7757.03 33365.44 0.00 10:40:01 243.30 92.90 150.40 0.00 6537.85 32285.36 0.00 10:41:02 233.84 135.76 98.08 0.00 9825.58 24196.57 0.00 Average: 460.15 337.39 122.77 0.00 24687.05 40386.38 0.00 10:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 211828 0 689288 36.63 2596 977832 1510240 51.54 632792 833764 74280 10:24:01 217560 0 790164 42.00 1492 872328 1645700 56.17 546592 838992 1320 10:25:01 145992 0 840452 44.67 640 894460 1817548 62.03 715416 733012 73880 10:26:01 216244 0 770512 40.95 512 894276 1432188 48.88 613068 756456 39712 10:27:02 73140 0 839836 44.64 44 968524 2259448 77.11 717088 882384 84608 10:28:02 71040 0 766752 40.75 44 1043708 1766940 60.30 660916 914964 10952 10:29:01 190112 0 715420 38.02 44 975968 1398924 47.74 482164 955856 24 10:30:01 52476 0 811232 43.12 44 1017792 2034296 69.43 639248 934392 73504 10:31:02 460920 0 680740 36.18 44 739840 1413068 48.23 533128 630836 8 10:32:01 297220 0 667816 35.49 44 916464 1435956 49.01 626628 699188 28 10:33:01 321844 0 635788 33.79 44 923868 1189052 40.58 602112 702312 20 10:34:01 324336 0 633172 33.65 44 923992 1167452 39.84 600620 701796 20 10:35:01 325160 0 632404 33.61 44 923936 1167536 39.85 600584 701784 20 10:36:01 325628 0 631920 33.59 44 923952 1167452 39.84 600688 701792 12 10:37:01 323732 0 633004 33.64 44 924764 1167536 39.85 600908 702352 20 10:38:01 324000 0 632728 33.63 44 924772 1167452 39.84 600828 702352 12 10:39:01 75956 0 747196 39.71 44 1058348 1426556 48.69 657496 848280 420 10:40:01 236828 0 760904 40.44 8 883804 1363348 46.53 519400 761972 8 10:41:02 190524 0 785256 41.73 8 905756 1350832 46.10 512936 792432 84 Average: 230765 0 719189 38.22 307 931283 1467449 50.08 603295 778680 18891 10:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 eth0 1453.87 1476.39 5645.00 170.15 0.00 0.00 0.00 0.00 10:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 docker0 881.93 813.50 72.23 2694.40 0.00 0.00 0.00 0.00 10:24:01 veth7d2462d 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:24:01 eth0 538.94 429.61 3672.75 80.25 0.00 0.00 0.00 0.00 10:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 docker0 136.38 196.79 9.99 829.39 0.00 0.00 0.00 0.00 10:25:01 veth7d2462d 0.93 0.97 0.08 0.09 0.00 0.00 0.00 0.00 10:25:01 eth0 33.23 17.24 26.39 24.79 0.00 0.00 0.00 0.00 10:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 docker0 0.93 0.93 0.06 0.08 0.00 0.00 0.00 0.00 10:26:01 veth7d2462d 1.41 1.41 0.11 0.11 0.00 0.00 0.00 0.00 10:26:01 eth0 39.72 29.23 22.17 54.67 0.00 0.00 0.00 0.00 10:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 docker0 1.41 1.41 0.09 0.11 0.00 0.00 0.00 0.00 10:27:02 vetheb386da 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:02 eth0 200.41 159.14 1680.41 32.65 0.00 0.00 0.00 0.00 10:27:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:02 vetheb386da 0.00 0.27 0.00 0.01 0.00 0.00 0.00 0.00 10:28:02 veth89b4955 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:02 eth0 72.71 48.77 169.74 57.87 0.00 0.00 0.00 0.00 10:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 vetheb386da 0.00 0.19 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 veth6980808 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 eth0 157.43 114.70 1432.82 17.90 0.00 0.00 0.00 0.00 10:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 vetheb386da 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 eth0 112.56 67.31 457.21 81.52 0.00 0.00 0.00 0.00 10:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 veth1670804 2.02 2.83 0.33 14.47 0.00 0.00 0.00 0.00 10:31:02 vetheb386da 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 10:31:02 eth0 69.15 44.71 144.36 65.33 0.00 0.00 0.00 0.00 10:31:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:02 docker0 1082.35 1126.34 85.99 4324.15 0.00 0.00 0.00 0.00 10:32:01 eth0 427.60 400.24 218.43 1592.92 0.00 0.00 0.00 0.00 10:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 docker0 2.84 7.80 0.16 45.64 0.00 0.00 0.00 0.00 10:33:01 eth0 22.60 20.76 13.86 38.01 0.00 0.00 0.00 0.00 10:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 eth0 3.73 2.13 3.35 0.14 0.00 0.00 0.00 0.00 10:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 eth0 0.15 0.13 0.08 0.07 0.00 0.00 0.00 0.00 10:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 eth0 471.13 412.35 4044.26 73.09 0.00 0.00 0.00 0.00 10:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 veth60d6889 9.07 7.41 1.40 6.86 0.00 0.00 0.00 0.00 10:39:01 docker0 9.07 7.29 1.28 6.85 0.00 0.00 0.00 0.00 10:40:01 eth0 450.50 390.96 3460.96 84.76 0.00 0.00 0.00 0.00 10:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 docker0 22.75 25.96 1.77 240.41 0.00 0.00 0.00 0.00 10:41:02 eth0 335.71 277.01 2448.54 87.83 0.00 0.00 0.00 0.00 10:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:02 docker0 48.55 55.35 3.64 234.17 0.00 0.00 0.00 0.00 Average: eth0 231.00 204.73 1235.47 128.34 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 61.48 64.49 4.90 255.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 04/09/21 _x86_64_ (4 CPU) 10:21:19 LINUX RESTART (4 CPU) 10:22:01 CPU %user %nice %system %iowait %steal %idle 10:23:01 all 13.67 0.00 7.00 2.14 0.09 77.09 10:23:01 0 14.96 0.00 10.06 1.24 0.09 73.66 10:23:01 1 11.30 0.00 6.20 3.63 0.09 78.78 10:23:01 2 16.11 0.00 6.19 1.85 0.09 75.77 10:23:01 3 12.32 0.00 5.59 1.85 0.09 80.15 10:24:01 all 12.02 0.00 9.99 5.93 0.09 71.97 10:24:01 0 11.69 0.00 10.93 4.22 0.09 73.08 10:24:01 1 12.15 0.00 9.94 6.28 0.09 71.54 10:24:01 2 11.84 0.00 9.79 7.39 0.07 70.92 10:24:01 3 12.39 0.00 9.31 5.82 0.14 72.34 10:25:01 all 51.09 0.00 11.81 3.13 0.09 33.89 10:25:01 0 51.24 0.00 11.87 2.89 0.11 33.90 10:25:01 1 49.11 0.00 11.82 4.95 0.12 34.00 10:25:01 2 54.07 0.00 11.23 3.14 0.05 31.50 10:25:01 3 49.94 0.00 12.31 1.53 0.07 36.15 10:26:01 all 52.23 0.00 15.44 3.34 0.11 28.88 10:26:01 0 50.39 0.00 15.25 4.34 0.09 29.93 10:26:01 1 52.95 0.00 15.11 3.26 0.12 28.56 10:26:01 2 53.04 0.00 15.49 2.90 0.11 28.46 10:26:01 3 52.54 0.00 15.92 2.87 0.11 28.56 10:27:02 all 21.49 0.00 19.94 6.77 0.16 51.65 10:27:02 0 19.99 0.00 19.31 5.70 0.16 54.84 10:27:02 1 23.08 0.00 19.65 7.20 0.17 49.90 10:27:02 2 20.64 0.00 20.10 7.45 0.21 51.60 10:27:02 3 22.23 0.00 20.68 6.72 0.12 50.24 10:28:02 all 18.66 0.00 26.21 29.22 0.23 25.68 10:28:02 0 17.93 0.00 25.76 34.50 0.18 21.63 10:28:02 1 18.46 0.00 26.12 27.25 0.30 27.86 10:28:02 2 19.15 0.00 26.02 28.29 0.22 26.32 10:28:02 3 19.10 0.00 26.97 26.80 0.22 26.91 10:29:01 all 56.82 0.00 17.38 13.19 0.09 12.51 10:29:01 0 55.42 0.00 18.04 12.30 0.11 14.13 10:29:01 1 57.08 0.00 17.33 16.62 0.13 8.84 10:29:01 2 57.38 0.00 17.04 15.78 0.07 9.72 10:29:01 3 57.40 0.00 17.10 8.07 0.07 17.35 10:30:01 all 26.44 0.00 24.74 25.79 0.21 22.81 10:30:01 0 26.10 0.00 24.23 24.07 0.21 25.39 10:30:01 1 26.04 0.00 24.68 27.88 0.21 21.19 10:30:01 2 26.09 0.00 25.20 28.12 0.21 20.37 10:30:01 3 27.56 0.00 24.86 23.07 0.21 24.30 10:31:02 all 43.62 0.00 19.47 19.14 0.13 17.64 10:31:02 0 42.16 0.00 20.49 22.05 0.14 15.16 10:31:02 1 44.00 0.00 19.38 20.31 0.14 16.17 10:31:02 2 43.72 0.00 18.88 21.85 0.12 15.43 10:31:02 3 44.61 0.00 19.14 12.36 0.11 23.79 10:32:01 all 10.94 0.00 6.53 3.56 0.11 78.86 10:32:01 0 10.52 0.00 7.12 2.82 0.07 79.46 10:32:01 1 11.02 0.00 6.23 4.11 0.14 78.50 10:32:01 2 11.14 0.00 6.30 3.68 0.10 78.77 10:32:01 3 11.06 0.00 6.45 3.63 0.14 78.72 10:33:01 all 0.81 0.00 0.52 0.24 0.01 98.43 10:33:01 0 0.53 0.00 0.38 0.17 0.00 98.91 10:33:01 1 0.97 0.00 0.57 0.23 0.02 98.22 10:33:01 2 0.82 0.00 0.60 0.28 0.02 98.28 10:33:01 3 0.92 0.00 0.52 0.27 0.00 98.30 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 0.17 0.00 0.03 0.00 0.00 99.80 10:34:01 0 0.03 0.00 0.03 0.00 0.00 99.93 10:34:01 1 0.03 0.00 0.03 0.00 0.00 99.93 10:34:01 2 0.57 0.00 0.05 0.02 0.00 99.37 10:34:01 3 0.03 0.00 0.02 0.00 0.00 99.95 10:35:01 all 0.21 0.00 0.05 0.00 0.01 99.73 10:35:01 0 0.07 0.00 0.07 0.00 0.02 99.85 10:35:01 1 0.17 0.00 0.03 0.00 0.00 99.80 10:35:01 2 0.53 0.00 0.03 0.00 0.00 99.43 10:35:01 3 0.08 0.00 0.05 0.00 0.02 99.85 10:36:01 all 0.10 0.00 0.05 0.00 0.01 99.85 10:36:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:36:01 1 0.02 0.00 0.03 0.00 0.02 99.93 10:36:01 2 0.35 0.00 0.12 0.00 0.02 99.52 10:36:01 3 0.02 0.00 0.02 0.00 0.00 99.97 10:37:01 all 0.10 0.00 0.11 0.02 0.00 99.77 10:37:01 0 0.07 0.00 0.05 0.00 0.00 99.88 10:37:01 1 0.03 0.00 0.13 0.08 0.00 99.75 10:37:01 2 0.23 0.00 0.10 0.00 0.02 99.65 10:37:01 3 0.07 0.00 0.15 0.00 0.00 99.78 10:38:01 all 0.15 0.00 0.04 0.00 0.00 99.81 10:38:01 0 0.03 0.00 0.05 0.00 0.00 99.92 10:38:01 1 0.02 0.00 0.02 0.00 0.00 99.97 10:38:01 2 0.53 0.00 0.07 0.00 0.00 99.40 10:38:01 3 0.02 0.00 0.03 0.00 0.00 99.95 10:39:01 all 9.30 0.00 7.22 4.40 0.07 79.01 10:39:01 0 8.76 0.00 7.68 3.40 0.09 80.08 10:39:01 1 8.78 0.00 6.21 5.82 0.08 79.10 10:39:01 2 9.46 0.00 7.26 5.29 0.05 77.93 10:39:01 3 10.22 0.00 7.71 3.07 0.05 78.95 10:40:01 all 10.40 0.00 9.24 4.05 0.06 76.24 10:40:01 0 11.39 0.00 9.39 3.51 0.05 75.66 10:40:01 1 10.04 0.00 9.84 5.58 0.09 74.45 10:40:01 2 9.68 0.00 9.00 4.92 0.07 76.33 10:40:01 3 10.51 0.00 8.75 2.15 0.05 78.53 10:41:02 all 11.00 0.00 8.42 4.53 0.08 75.97 10:41:02 0 10.05 0.00 8.57 4.38 0.09 76.92 10:41:02 1 9.27 0.00 8.09 3.08 0.05 79.52 10:41:02 2 10.16 0.00 8.50 8.52 0.08 72.73 10:41:02 3 14.53 0.00 8.53 2.14 0.08 74.72 Average: all 17.42 0.00 9.48 6.42 0.08 66.59 Average: 0 17.02 0.00 9.76 6.43 0.08 66.72 Average: 1 17.15 0.00 9.34 6.99 0.09 66.43 Average: 2 17.76 0.00 9.38 7.16 0.08 65.63 Average: 3 17.76 0.00 9.46 5.12 0.08 67.58